~(15)N-glycine absorption in the colon of the short bowel rats
- VernacularTitle:短肠大鼠结肠对~(15)N-甘氨酸的吸收研究
- Author:
Dayong JIN
;
Jianmin XU
;
Haifu WU
- Publication Type:Journal Article
- Keywords:
Short bowel syndrome;
Colon;
Absorption;
Rats
- From:
Chinese Journal of General Surgery
1997;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate 15 N glycine absorption in the colon of the short bowel rats. Methods Rats undergoing resection of 80% small intestine and were treated by enteral nutrition for 21 days. The concentration of 15 N glycine in perfusate samples was measured by the technique of HPLC. The atom percent enrichment of 15 N glycine in blood plasma was measured by the technique of isotopic dilution method Results fter 3 hours, the colonic water absorption was 1?0 5 ml, 15 N glycine absorption was zero, and the atom percent enrichment was near zero in normal group, vs. (2 6?0 82) ml ( P
